@FLZ34 for me they are a little stiffer. I run Nitto RidgeGrappler 37x12.5x20 so there is still plenty of sidewall, but the tire is going to ride different than a stock C rated BFG. The Nitto's by design are a little more grippy I guess you could say, so e.g. I notice sometimes on uneven highway that I get a little lateral play that I feel in the steering wheel. Overall I like them though but I don't offroad except when hitting more rundown Dunkin Donut's drive throughs. So I run the 37s pretty much purely for aesthetics and to provide some ammunition for the guys on the forum that hate on people who don't offroad ha!
On another note to anyone interested, I'm switching out my Geisers for the Eibachs I mentioned a couple posts back. They have <2k miles on them and I can sell them if anyone is looking, otherwise it's off to ebay for them.